#include<stdio.h>
//c语言中,void的意思是“无类型”
void main() {
	//字符类型
	char ch= 'a';
	printf("char类型:%c\n", ch);
    //整形
	int in = 20;
	printf("int类型:%d\n", in);
	//短整形
	short sh = 10;
	printf("short类型:%hd\n", sh);
	//long
	long lo = 100000;
	printf("long类型:%ld\n", lo);
	//long long
	long long lolo = 100000;
	printf("long long类型:%lld\n", lolo);
	//单精度浮点型
	float weight = 55.5;
	printf("float类型:%f\n", weight);
	//双精度浮点型
	double d = 0.01;
	printf("double类型:%lf\n", d);
    return;
}


